1998848616

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 5045068800

約数和(自身を除く): 3046220184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 269, 382, 538, 573, 764, 807, 1076, 1146, 1528, 1614, 1621, 2152, 2292, 3228, 3242, 4584, 4863, 6456, 6484, 9726, 12968, 19452, 38904, 51379, 102758, 154137, 205516, 308274, 309611, 411032, 436049, 616548, 619222, 872098, 928833, 1233096, 1238444, 1308147, 1744196, 1857666, 2476888, 2616294, 3488392, 3715332, 5232588, 7430664, 10465176, 83285359, 166570718, 249856077, 333141436, 499712154, 666282872, 999424308, 1998848616]

約数ペア:

[(1, 1998848616), (2, 999424308), (3, 666282872), (4, 499712154), (6, 333141436), (8, 249856077), (12, 166570718), (24, 83285359), (191, 10465176), (269, 7430664), (382, 5232588), (538, 3715332), (573, 3488392), (764, 2616294), (807, 2476888), (1076, 1857666), (1146, 1744196), (1528, 1308147), (1614, 1238444), (1621, 1233096), (2152, 928833), (2292, 872098), (3228, 619222), (3242, 616548), (4584, 436049), (4863, 411032), (6456, 309611), (6484, 308274), (9726, 205516), (12968, 154137), (19452, 102758), (38904, 51379)]